| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H12O2 + 10 O2 = 8 CO2 + 6 H2O
K2Br + F = KF + Br =>
K2Br + 2 F = 2 KF + Br
Li(OH) + H3(BO3) = Li3(BO3) + H2O =>
3 Li(OH) + H3(BO3) = Li3(BO3) + 3 H2O
CH4COOH + Na2CO3 = CH4COONa + H2O + CO2 =>
2 CH4COOH + Na2CO3 = 2 CH4COONa + H2O + CO2
C14H18N2O5 + O2 = CO2 + H2O + N2 =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + N2
Cr + Cl2 = CrCl1 =>
2 Cr + Cl2 = 2 CrCl1
Zn + Cr2(SO4)3 = ZnSO4 + Cr =>
3 Zn + Cr2(SO4)3 = 3 ZnSO4 + 2 Cr
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2CO + Ag(NH3)2{+} + OH{-} = HCO3{-} + Ag + NH3 + H2O =>
H2CO + 4 Ag(NH3)2{+} + 5 OH{-} = HCO3{-} + 4 Ag + 8 NH3 + 3 H2O
PO4 + Mg = MgPO4 =>
PO4 + Mg = MgPO4
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Mg3(PO4)2 + Li2(CO3) = Mg(CO3) + Li3(PO4) =>
Mg3(PO4)2 + 3 Li2(CO3) = 3 Mg(CO3) + 2 Li3(PO4)
NH4HCO3 + HBr = NH4Br + H2O + CO2 =>
NH4HCO3 + HBr = NH4Br + H2O + CO2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Br2(g) + KI(aq) = I2(g) + KBr(aq) =>
Br2(g) + 2 KI(aq) = I2(g) + 2 KBr(aq)
Al2HPo4 + MgSO4 + NH4OH = Al2SO4 + MgNH4Po4 + H2O =>
Al2HPo4 + MgSO4 + NH4OH = Al2SO4 + MgNH4Po4 + H2O
CI2 + C6H6 = C6H4CI2 + H2 =>
CI2 + C6H6 = C6H4CI2 + H2
C2H5NS + H2O = CH3COO{-} + NH4{+} + H2S =>
C2H5NS + 2 H2O = CH3COO{-} + NH4{+} + H2S
FeHPO4 + H2O2 = FePO4 + H2O =>
2 FeHPO4 + H2O2 = 2 FePO4 + 2 H2O
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
CaAl + Cl = CaClAl =>
CaAl + Cl = CaClAl
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
PbNO3 + KI = PbKI + NO3 =>
PbNO3 + KI = PbKI + NO3
KC + Br = KBr + C2 =>
2 KC + 2 Br = 2 KBr + C2
Na2CrO4 + AgNO3 = NaNO3 + Ag2CrO4 =>
Na2CrO4 + 2 AgNO3 = 2 NaNO3 + Ag2CrO4
NaC2H3O2 + H2SO4 = Na2(SO4) + H2(C2H3O2)2 =>
2 NaC2H3O2 + H2SO4 = Na2(SO4) + H2(C2H3O2)2
AI + H2SO4 = AI(SO4)3 + H2 =>
AI + 3 H2SO4 = AI(SO4)3 + 3 H2
Cr2O7{2-} + I{-} + H{+} = I + Cr{2+} + H2O =>
Cr2O7{2-} + 8 I{-} + 14 H{+} = 8 I + 2 Cr{2+} + 7 H2O
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
HNO3 + P = NO + H2PO4 =>
2 HNO3 + P = 2 NO + H2PO4
HBr + K2SO3 = KBr + H2SO3 =>
2 HBr + K2SO3 = 2 KBr + H2SO3
C51H86O6 + O2 = CO2 + H2O =>
2 C51H86O6 + 139 O2 = 102 CO2 + 86 H2O
HNO3 + CHCl3 = H2O + CCl3NO2 =>
HNO3 + CHCl3 = H2O + CCl3NO2
Ca10F2PO4PO4PO4PO4PO4PO4 + H2SO4 = CaH2PO4H2PO4 + CaSO4 + HF =>
Ca10F2PO4PO4PO4PO4PO4PO4 + 7 H2SO4 = 3 CaH2PO4H2PO4 + 7 CaSO4 + 2 HF
Na{+} + H2{2-} = NaH =>
2 Na{+} + H2{2-} = 2 NaH
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
FeSO4 + Cl2 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeSO4 + Cl2 + H2SO4 = Fe2(SO4)3 + 2 HCl
MnCl2 + Na2HPO4 = Mn3(PO4)2 + NaCl + HCl =>
3 MnCl2 + 2 Na2HPO4 = Mn3(PO4)2 + 4 NaCl + 2 HCl
CrCl3 + AgNo3 = Cr(No3)3 + AgCl =>
CrCl3 + 3 AgNo3 = Cr(No3)3 + 3 AgCl
Sr(C2H3O2)2 + K = KC2H3O2 + Sr =>
Sr(C2H3O2)2 + 2 K = 2 KC2H3O2 + Sr
Al + H2O = Al2O3 + H{+} + e =>
2 Al + 3 H2O = Al2O3 + 6 H{+} + 6e
Bi(OH)3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi(OH)3 + NaClO + NaOH = NaBiO3 + NaCl + 2 H2O
Na2CO3(aq) + CuBr2(aq) = CuCO3(s) + NaBr(aq) =>
Na2CO3(aq) + CuBr2(aq) = CuCO3(s) + 2 NaBr(aq)
NH4NO2 + Ba(OH)2 = NH4(OH)2 + BaNO2 =>
NH4NO2 + Ba(OH)2 = NH4(OH)2 + BaNO2
NiCl(aq) + NaOH(aq) = NiOH(s) + NaCl(aq) =>
NiCl(aq) + NaOH(aq) = NiOH(s) + NaCl(aq)
Na2WO4*2H2O + Bi(NO3)3*5H2O = Bi2WO6 + H2O + NaNO3 + NO2 + O2 =>
Na2WO4*2H2O + 2 Bi(NO3)3*5H2O = Bi2WO6 + 12 H2O + 2 NaNO3 + 4 NO2 + O2
Mn(s) + HCl(aq) = MnCl2 + H2(g) =>
Mn(s) + 2 HCl(aq) = MnCl2 + H2(g)
Cl2 + CaOH = CaClO3 + CaCl2 + H2O =>
11 Cl2 + 12 CaOH = 2 CaClO3 + 10 CaCl2 + 6 H2O
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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